diff options
| author | Richard Sandiford <rdsandiford@googlemail.com> | 2011-06-29 20:46:10 +0000 |
|---|---|---|
| committer | Richard Sandiford <rdsandiford@googlemail.com> | 2011-06-29 20:46:10 +0000 |
| commit | 13408f1edda36e182af15fa250ddd38f52ee8564 (patch) | |
| tree | d4f317e1adb25590d7cdeef9ae3f0cdeb5be7e2e /gas | |
| parent | ceb94aa50d68ec7393fac7e2b239aff8ec656f85 (diff) | |
| download | gdb-13408f1edda36e182af15fa250ddd38f52ee8564.zip gdb-13408f1edda36e182af15fa250ddd38f52ee8564.tar.gz gdb-13408f1edda36e182af15fa250ddd38f52ee8564.tar.bz2 | |
gas/
* config/tc-mips.c (append_insn): Always clear the history after an
unconditional branch.
Diffstat (limited to 'gas')
| -rw-r--r-- | gas/ChangeLog | 5 | ||||
| -rw-r--r-- | gas/config/tc-mips.c | 13 |
2 files changed, 11 insertions, 7 deletions
diff --git a/gas/ChangeLog b/gas/ChangeLog index 40f5622..6e2efed 100644 --- a/gas/ChangeLog +++ b/gas/ChangeLog @@ -1,5 +1,10 @@ 2011-06-29 Richard Sandiford <rdsandiford@googlemail.com> + * config/tc-mips.c (append_insn): Always clear the history after an + unconditional branch. + +2011-06-29 Richard Sandiford <rdsandiford@googlemail.com> + * config/tc-mips.c (find_altered_mips16_opcode): New function. (append_insn): Use it. diff --git a/gas/config/tc-mips.c b/gas/config/tc-mips.c index d8da3d7..2c80793 100644 --- a/gas/config/tc-mips.c +++ b/gas/config/tc-mips.c @@ -3610,13 +3610,6 @@ append_insn (struct mips_cl_insn *ip, expressionS *address_expr, delay.fixed_p = 1; insert_into_history (0, 1, &delay); } - - /* If that was an unconditional branch, forget the previous - insn information. */ - if (pinfo & INSN_UNCOND_BRANCH_DELAY) - { - mips_no_prev_insn (); - } } else if (pinfo & INSN_COND_BRANCH_LIKELY) { @@ -3633,6 +3626,12 @@ append_insn (struct mips_cl_insn *ip, expressionS *address_expr, else insert_into_history (0, 1, ip); + /* If we have just completed an unconditional branch, clear the history. */ + if ((history[1].insn_mo->pinfo & INSN_UNCOND_BRANCH_DELAY) + || (mips_opts.mips16 + && (history[0].insn_mo->pinfo & MIPS16_INSN_UNCOND_BRANCH))) + mips_no_prev_insn (); + /* We just output an insn, so the next one doesn't have a label. */ mips_clear_insn_labels (); } |